发明名称
摘要 PURPOSE: To enable a plurality of participants in a conference to simultaneously input and display data to and on a large-sized monitor in real time by operating their own terminals by connecting the terminals to the monitor through a LAN. CONSTITUTION: LAN interfaces are respectively installed to a plurality of terminals 27-35 and the controller 23 of a large-sized monitor 21 and the interfaces are connected to each other through a LAN 25. Then a means which transmits information inputted to each terminal 27-35 to the monitor controller 23 in real time through the LAN 25 is installed to each terminal 27-35 and controller 23 and a means which simultaneously displays the transmitted information on the monitor 21 is installed to the controller 23. In addition, a means which transmits the displaying data of the monitor 21 to the terminals 27-35 from the controller 23 through the LAN 25 is provided. A plurality of VRAMs(video RAMs) which can display data on the screen of each terminal 27-35 in superimposing states are installed to each terminal 27-35 and one of the VRAMs is assigned to common data. The other VRAMs are exclusively assigned to the display data of the terminals.
申请公布号 JPH05300147(A) 申请公布日期 1993.11.12
申请号 JP19930029681 申请日期 1993.01.27
申请人 TOSHIBA CORP;TOOSHIBA AMERICA INF SYST INC 发明人 ITO TAKAFUMI;SUZUKI KENJI;IKEDA TAKAYUKI;OYAMA FUMIO;UORUTO MEIZAA
分类号 G06F15/00;G06F3/023;G06F3/033;G06F3/048;H04L29/06;H04N7/15 主分类号 G06F15/00
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